Masood Ahmed (0001351519)

Mailing Address 1235 BORDEAUX DR. SUNNYVALE CA 94089 Ownership Reports for Issuers: (Click on issuer name to see other owners for the issuer, or CIK for issuer filings.) Issuer Filings Transaction Date Type of Owner SUPERTEX INC 0000730000 2006-01-19 officer: V.P. Marketing

Items 1 - 55

The information presented below contains only portions of the information presented in the referenced filing or filings.
You should consult the original filing for complete information. Hyperlinks to the forms are provided for your convenience.

Acquistion or Disposition	Transaction Date	Deemed Execution Date	Issuer	Form	Transaction Type	Direct or Indirect Ownership	Number of Securities Transacted	Number of Securities Owned	Line Number	Issuer CIK	Security Name
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	711.0000	19400.0000	21	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	200.0000	26132.0000	8	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	100.0000	26032.0000	9	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	108.0000	25924.0000	10	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	100.0000	25824.0000	11	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	400.0000	25424.0000	12	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	102.0000	25322.0000	13	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	10.0000	25312.0000	14	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	1000.0000	24312.0000	15	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	500.0000	23812.0000	16	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	100.0000	23712.0000	17	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	100.0000	23612.0000	18	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	2901.0000	20711.0000	19	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	600.0000	20111.0000	20	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	378.0000	26332.0000	7	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	400.0000	19000.0000	22	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	200.0000	18800.0000	23	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	1600.0000	17200.0000	24	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	100.0000	17100.0000	25	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	1000.0000	16100.0000	26	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	998.0000	15102.0000	27	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	200.0000	14902.0000	28	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	300.0000	14602.0000	29	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	2602.0000	12000.0000	30	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	M-Exempt	--D	3791.0000	44209.0000	31	0000730000	ISO stock options (to exercise common stock)
D	2010-06-14		SUPERTEX INC	4	M-Exempt	--D	4209.0000	40000.0000	32	0000730000	NQ Stock Options (to exercise common stock)
D	2010-06-14		SUPERTEX INC	4	M-Exempt	--D	2000.0000	38000.0000	33	0000730000	NQ Stock Options (to exercise common stock)
D	2010-06-14		SUPERTEX INC	4	M-Exempt	--D	5000.0000	33000.0000	34	0000730000	NQ Stock Options (to exercise common stock)
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	200.0000	26710.0000	6	0000730000	common stock
D	2010-06-14		SUPERTEX INC	4	S-Sale	--D	90.0000	26910.0000	5	0000730000	common stock
A	2010-06-14		SUPERTEX INC	4	M-Exempt	--D	5000.0000	27000.0000	4	0000730000	common stock
A	2010-06-14		SUPERTEX INC	4	M-Exempt	--D	2000.0000	22000.0000	3	0000730000	common stock
A	2010-06-14		SUPERTEX INC	4	M-Exempt	--D	4209.0000	20000.0000	2	0000730000	common stock
A	2010-06-14		SUPERTEX INC	4	M-Exempt	--D	3791.0000	15791.0000	1	0000730000	common stock
D	2010-06-11		SUPERTEX INC	4	M-Exempt	--D	1000.0000	48000.0000	4	0000730000	ISO stock options (to exercise common stock)
D	2010-06-11		SUPERTEX INC	4	M-Exempt	--D	10000.0000	49000.0000	3	0000730000	ISO stock options (to exercise common stock)
A	2010-06-11		SUPERTEX INC	4	M-Exempt	--D	1000.0000	12000.0000	2	0000730000	common stock
A	2010-06-11		SUPERTEX INC	4	M-Exempt	--D	10000.0000	11000.0000	1	0000730000	common stock
A	2008-12-01		SUPERTEX INC	4	A-Award	--D	25000.0000	59000.0000	1	0000730000	NQ stock option (to exercise common stock)
A	2007-06-05		SUPERTEX INC	4	M-Exempt	--D	1000.0000	1000.0000	1	0000730000	common stock
D	2007-06-05		SUPERTEX INC	4	M-Exempt	--D	1000.0000	0.0000	2	0000730000	NQ stock option (to exercise common stock)
D	2006-12-01		SUPERTEX INC	4	M-Exempt	--D	1000.0000	0.0000	8	0000730000	NQ option (to exercise common stock
D	2006-12-01		SUPERTEX INC	4	M-Exempt	--D	1403.0000	1000.0000	7	0000730000	NQ stock option (to exercis common stock)
D	2006-12-01		SUPERTEX INC	4	M-Exempt	--D	4597.0000	2403.0000	6	0000730000	ISO option (to exercise common stock)
D	2006-12-01		SUPERTEX INC	4	S-Sale	--D	2403.0000	0.0000	5	0000730000	common stock
D	2006-12-01		SUPERTEX INC	4	S-Sale	--D	4597.0000	2403.0000	4	0000730000	common stock
A	2006-12-01		SUPERTEX INC	4	M-Exempt	--D	1000.0000	7000.0000	3	0000730000	common stock
A	2006-12-01		SUPERTEX INC	4	M-Exempt	--D	1403.0000	6000.0000	2	0000730000	common stock
A	2006-12-01		SUPERTEX INC	4	M-Exempt	--D	4597.0000	4597.0000	1	0000730000	common stock
A	2006-03-01		SUPERTEX INC	4	A-Award	--D	8100.0000	0.0000	2	0000730000	NQ Option (to exercise common stock)
A	2006-03-01		SUPERTEX INC	4	A-Award	--D	4900.0000	0.0000	1	0000730000	ISO Option (to exercise common stock)
-	-		SUPERTEX INC	3	-	--D			1	0000730000	ISO Option (to exercise common stock)
-	-		SUPERTEX INC	3	-	--D			4	0000730000	NQ Option (to exercise common stock)
-	-		SUPERTEX INC	3	-	--D			3	0000730000	ISO Option (to exercise common stock)
-	-		SUPERTEX INC	3	-	--D			2	0000730000	NQ Option (to exercise common stock)

http://www.sec.gov/cgi-bin/own-disp

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